March 16, 2009
Nine years ago, GPS readings from a constellation of more than twenty satellites became available to civilians with an accuracy of about 20 meters. In the past five years or so, one of the handiest applications of GPS technology has been the development of mobile GPS devices designed to go into a car to help [...]
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February 18, 2009
In 2004, MetaEfficient.com pre-reviewed the AeroGrow aeroponics growing system. That was before the system was released. A couple of years ago, you couldn’t cut on your TV without seeing an ad for AeroGrow indoor gardening systems. It isn’t as ubiquitously advertised now, but it hasn’t disappeared from the market. In fact, five years after its [...]
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